110 u8 da9150_reg_read(struct da9150 *da9150, u16 reg)  in da9150_reg_read()  argument
114 	ret = regmap_read(da9150->regmap, reg, &val);  in da9150_reg_read()
116 		dev_err(da9150->dev, "Failed to read from reg 0x%x: %d\n",  in da9150_reg_read()
123 void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val)  in da9150_reg_write()  argument
127 	ret = regmap_write(da9150->regmap, reg, val);  in da9150_reg_write()
129 		dev_err(da9150->dev, "Failed to write to reg 0x%x: %d\n",  in da9150_reg_write()
134 void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val)  in da9150_set_bits()  argument
138 	ret = regmap_update_bits(da9150->regmap, reg, mask, val);  in da9150_set_bits()
140 		dev_err(da9150->dev, "Failed to set bits in reg 0x%x: %d\n",  in da9150_set_bits()
145 void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf)  in da9150_bulk_read()  argument
149 	ret = regmap_bulk_read(da9150->regmap, reg, buf, count);  in da9150_bulk_read()
151 		dev_err(da9150->dev, "Failed to bulk read from reg 0x%x: %d\n",  in da9150_bulk_read()
156 void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf)  in da9150_bulk_write()  argument
160 	ret = regmap_raw_write(da9150->regmap, reg, buf, count);  in da9150_bulk_write()
162 		dev_err(da9150->dev, "Failed to bulk write to reg 0x%x %d\n",  in da9150_bulk_write()
318 	struct da9150 *da9150;  in da9150_probe()  local
322 	da9150 = devm_kzalloc(&client->dev, sizeof(*da9150), GFP_KERNEL);  in da9150_probe()
323 	if (!da9150)  in da9150_probe()
326 	da9150->dev = &client->dev;  in da9150_probe()
327 	da9150->irq = client->irq;  in da9150_probe()
328 	i2c_set_clientdata(client, da9150);  in da9150_probe()
330 	da9150->regmap = devm_regmap_init_i2c(client, &da9150_regmap_config);  in da9150_probe()
331 	if (IS_ERR(da9150->regmap)) {  in da9150_probe()
332 		ret = PTR_ERR(da9150->regmap);  in da9150_probe()
333 		dev_err(da9150->dev, "Failed to allocate register map: %d\n",  in da9150_probe()
338 	da9150->irq_base = pdata ? pdata->irq_base : -1;  in da9150_probe()
340 	ret = regmap_add_irq_chip(da9150->regmap, da9150->irq,  in da9150_probe()
342 				  da9150->irq_base, &da9150_regmap_irq_chip,  in da9150_probe()
343 				  &da9150->regmap_irq_data);  in da9150_probe()
347 	da9150->irq_base = regmap_irq_chip_get_base(da9150->regmap_irq_data);  in da9150_probe()
348 	enable_irq_wake(da9150->irq);  in da9150_probe()
350 	ret = mfd_add_devices(da9150->dev, -1, da9150_devs,  in da9150_probe()
352 			      da9150->irq_base, NULL);  in da9150_probe()
354 		dev_err(da9150->dev, "Failed to add child devices: %d\n", ret);  in da9150_probe()
355 		regmap_del_irq_chip(da9150->irq, da9150->regmap_irq_data);  in da9150_probe()
364 	struct da9150 *da9150 = i2c_get_clientdata(client);  in da9150_remove()  local
366 	regmap_del_irq_chip(da9150->irq, da9150->regmap_irq_data);  in da9150_remove()
367 	mfd_remove_devices(da9150->dev);  in da9150_remove()
374 	struct da9150 *da9150 = i2c_get_clientdata(client);  in da9150_shutdown()  local
377 	da9150_set_bits(da9150, DA9150_CONFIG_D,  in da9150_shutdown()
382 	da9150_set_bits(da9150, DA9150_CONTROL_C,  in da9150_shutdown()